Schneider Electric none User manual

Modicon

Modbus Plus Network

BM85 Bridge Multiplexer

User's Guide

890 USE 103 00

31007492.01

February 2007

Preface

31007492

iii

Preface





      

        

           

        

      

The data and illustrations found in this book are not binding. We reserve

the right to modify our products in line with our policy of continuous

product development. The information in this document is subject to

change without notice, and should not be construed as a commitment by

Schneider Electric.

Schneider Electric assumes no responsibility for any errors that may

appear in this document. If you have any suggestions for improvements

or amendments or have found errors in this publication, please notify us

by e-mail at [email protected]

No part of this document may be reproduced in any form or by any means,

electronic or mechanical, including photocopying, without express written

permission of the Publisher, Schneider Electric.

Caution: All pertinent state, regional, and local safety regulations

must be observed when installing and using this product. For

reasons of safety and to assure compliance with documented

system data, repairs to components should be performed only by

the manufacturer.

MODSOFT is a registered trademark of Schneider Electric. The

following are trademarks of Schneider Electric.

Modbus Modbus Plus BM85 SA85

Modicon 984 BP85 SM85

Borland is a trademark of Borland International, Inc.

PROCOMM is a trademark of Datastorm Technologies, Inc.

DIGITAL and DEC are registered trademarks of Digital Equipment

Corporation.

IBM and IBM AT are registered trademarks and IBM XT is a

trademark of International Business Machines Corporation.

Microsoft and MS-DOS are registered trademarks of Microsoft

Corporation.

Copyright  1995, Schneider Electric

Printed in U.S.A.

Contents

v

Contents

Chapter 1

Introducing the BM85 Bridge/Multiplexers 1. . . . . . . . . . . . . . . . . . . .

 -% #!550'/%+'!3!-.*)* 0.'0. 

 $!* 0.'0.!/2*-& 

 $!*)* 0.'0. 

 1!-1%!2*"* !'. 

 1%''!* !'. 

 *0)/%)#!/$* . 

 +!-/%)#*2!- 

 *)"%#0-/%*)!/$* . 

 -*#-(('!*-/* !'. 

 *)"%#0-%)#/$!-*#-(('!* !'. 

 *"/2-!!1!'*+(!)/**'%/ 

 * 0.*-/* !'. 

 +!%"%/%*).*2!-* !'. 

 -% #!0'/%+'!3!-* !'."*-*2!- 

 *"/2-!!1!'*+(!)/**'%/ 

 !1!'*+(!)/!,0%-!(!)/0++'%! 40./*(!- 

 +!%"%/%*).*2!-* !'. 

 -% #!0'/%+'!3!-* !'."*-*2!- 

 *"/2-!!1!'*+(!)/**'%/ 

 !1!'*+(!)/!,0%-!(!)/0++'%! 40./*(!- 

Chapter 2

Device Addressing and Message Routing 17. . . . . . . . . . . . . . . . . . . .

 * 0.'0.!..#!*0/%)#/$. 

 *0/%)#/*-*#-(('!*)/-*''!-. 

 *0/%)#/**./.! !/2*-& +/!-. 

 *0/%)#/*-% #!0'/%+'!3!-. 

 * 0. -!..*)1!-.%*) 

 *0/%)#3(+'!. 

31007492

Contents

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Chapter 3

Configuring the Modbus Models 25. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

 "#+."+10.0 

 +!"(/+2"."!&*%&/%,0". 

 *2".2&"3+#0%"+*#&$1.0&+*.+ "// 

 "-1&."!-1&,)"*0 

 +*#&$1.0&+*%" '(&/0 

 +!1/+.0.)"0"./ 

 *#+.)0&+*+1&((""! 

 +.04," 

 (2""2& "!!."// 

 +))1*& 0&+*.)"0"./ 

 +.0.&+.&04 

 &*'&)"+10 

 +!")++/0". 

 +!1/!!."//, 

 +*#&$1.&*$0%"+!1/+.0/ 

 +**" 0&*$+3".#+.0%"+*#&$1.0&+* 

 "00&*$0%"3&0 %"/ 

 +**" 0&*$0%"".)&*( 

 +1.+*#&$1.0&+*+))*!/ 

 %""#1(0+*#&$1.0&+* 

 +1.+*#&$1.0&+* .""*/ 

 *0".&*$+))*!/*0++1. .""*/ 

 .&*0&*$0%"+*#&$1.0&+* 

 2&*$0%"+*#&$1.0&+* 

 +1. .""* 

 +1. .""*4+10 

 /&*$0%" .""* 

 +1.*! .""*/ 

 +1.+. .""*4+10 

 /&*$0%"+. .""* 

 +1. .""* 

 +1. .""*4+10 

 /&*$0%" .""* 

 "00&*$0%"+!1/(1/!!."// 

 "00&*$0%"+!" 

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 %"*0+"00%"+!" 

 +30+"00%"+!" 

 +!1/+.0*!& 0+.+!"/ 

Chapter 4

Configuring the Programmable Models 57. . . . . . . . . . . . . . . . . . . . . .

 "#+."+10.0 

 +!"(/+2"."!&*%&/%,0". 

 *2".2&"3+#0%"+*#&$1.0&+*.+ "// 

 "-1&."!-1&,)"*0 

 -1&,)"*0#+..&0&*$0%",,(& 0&+*.+$.) 

 -1&,)"*0+.+3*(+!&*$0%",,(& 0&+*.+$.) 

 2".2&"3+#0%""2"(+,)"*0+#03." 

 "2"(+,)"*0+#03."&("/ 

 %"*#+.)0&+*&(" 

 "/0*!")+*/0.0&+*+1. "&("/ 

 1(0&0/'&*$&*+1.,,(& 0&+* 

 */0((&*$0%""2"(+,)"*0+#03." 

 "#1(0.)"0"./ 

 */0((0&+*0",/ 

 .",.&*$0%"#+.+3*(+!&*$ 

 "00&*$0%"+*#&$1.0&+*3&0 %"/ 

 "00&*$0%"+!1/(1/!!."// 

 *!& 0+.+!"/1.&*$+3*(+!&*$ 

 +.)(+3*(+!+!"/ 

 ..+.+!"/ 

 "00&*$0%"+!" 

 %"*0+"00%"+!" 

 +30+"00%"+!" 

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Chapter 5

Installing the BM85 69. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.1 Installing the BM85 Hardware 70. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.1.1 Mounting the BM85 70. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.1.2 Shelf/Panel Mounted Models 70. . . . . . . . . . . . . . . . . . . . . . . . . .

5.1.3 Rack Mounted Models 71. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.2 Connecting the Power Cables 74. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.2.1 Connecting AC Power 74. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.2.2 Connecting DC Power 74. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.3 Connecting the Network and Serial Cables 76. . . . . . . . . . . . . . . . . . . . . . . . .

5.3.1 Connecting a Single Network Cable 77. . . . . . . . . . . . . . . . . . . .

5.3.2 Connecting Dual Network Cables 77. . . . . . . . . . . . . . . . . . . . . .

5.3.3 Connecting DualĆCable Units on SingleĆCable Networks 77.

5.3.4 Connecting Serial Port Cables 77. . . . . . . . . . . . . . . . . . . . . . . . .

5.4 Reading the Indicators 78. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.4.1 POWER and READY Indicators 78. . . . . . . . . . . . . . . . . . . . . . .

5.4.2 Modbus and Serial Port Indicators 78. . . . . . . . . . . . . . . . . . . . .

5.4.3 Modbus Plus Port Status Indicators 79. . . . . . . . . . . . . . . . . . . .

5.5 Attaching Identification Labels 80. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.5.1 Modbus Plus Port Label 80. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.5.2 Serial Port Parameters Label 81. . . . . . . . . . . . . . . . . . . . . . . . . .

Appendix A

Compatible Devices and Cables 83. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

A.1 Compatible Devices and Cables 84. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

A.1.1 Abbreviations 84. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

A.1.2 Making `Quick Connections' 84. . . . . . . . . . . . . . . . . . . . . . . . . .

A.1.3 Devices and Cables for Configuring Modbus Ports 85. . . . . . .

A.1.4 Cables for Modbus Master Devices 85. . . . . . . . . . . . . . . . . . . . .

A.1.5 Cables for Modbus Slave Devices 85. . . . . . . . . . . . . . . . . . . . . .

A.2 Modbus/RS232 Cable Wiring Diagrams 86. . . . . . . . . . . . . . . . . . . . . . . . . . . .

A.3 Modbus/RS232 Ports Pinout 87. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

A.4 RS485 Ports Pinout 88. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Contents

31007492 ix

Glossary 89. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Index 98. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figures

Figure 1ąBM85 Bridge/Multiplexers on Modbus Plus 3. . . . . . . . . . . . . . . . . . . .

Figure 2ąBM85 With Typical RS232/485 Devices 7. . . . . . . . . . . . . . . . . . . . . . . .

Figure 3ąBM85 With Typical Modbus Devices 11. . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 4ąMessage Frame Routing Path Field 18. . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 5ąModbus Plus Routing to Single Modbus Slave 19. . . . . . . . . . . . . . . . . .

Figure 6ąModbus Plus Routing to Networked Modbus Slave 19. . . . . . . . . . . . . .

Figure 7ąBridge Multiplexer Address Conversion 20. . . . . . . . . . . . . . . . . . . . . . . .

Figure 8ąRouting Examples 22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 9ąBM85 Modbus Port Types 30. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 10ąBM85 Modbus Models: Port Configuration Switches 40. . . . . . . . . . .

Figure 11ąTypical V1 Screen: Modbus Ports Configuration 46. . . . . . . . . . . . . .

Figure 12ąTypical V2 Screen: Modbus Address Map Entries 48. . . . . . . . . . . . .

Figure 13ąTypical V4 Screen: Save or Initialize the Configuration 50. . . . . . . .

Figure 14ąBM85 Modbus Models: Modbus Plus Address Switches 52. . . . . . . .

Figure 15ąBM85 Programmable Models: Configuration Switches 65. . . . . . . . .

Figure 16ąBM85 Programmable Models: Modbus Plus Address Switches 66. .

Figure 17ąMounting Dimensions: Shelf/Panel Mount Models 72. . . . . . . . . . . . .

Figure 18ąMounting Dimensions: Rack Mount Models 73. . . . . . . . . . . . . . . . . .

Figure 19ąBM85-000 Rear Panel 75. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 20ąBM85C, BM85E, BM85S Rear Panel 75. . . . . . . . . . . . . . . . . . . . . . . . .

Figure 21ąBM85D Rear Panel 75. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 22ąLayout of the Indicators 78. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 23ąModbus Plus Port Label 80. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 24ąSerial Port Parameters Label 81. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 25ąModbus/RS232 Cable Wiring Diagrams 86. . . . . . . . . . . . . . . . . . . . . . .

Figure 26ąSerial Ports Pinout - Modbus/RS232 87. . . . . . . . . . . . . . . . . . . . . . . . .

Figure 27ąSerial Ports Pinout - RS485 88. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Introducing the BM85 Bridge/Multiplexers

31007492

1

Chapter 1

Introducing the BM85

Bridge/Multiplexers

V ##"

V   !

V 

V 

V  

V 

V !

V !

Introducing the BM85 Bridge/Multiplexers

31007492

2

1.1 Bridge/Multiplexers on Modbus Plus

1.1.1 The Modbus Plus Network

#)' )'' # &"(+#&'"#&")'(& #"(&#

$$ (#"'"(+#&" '$&#&!! #"(&# &'#'(

#!$)(&'"#(&*'(##!!)"((&#)#)(($&#)(#"

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") / "(+#&#")&(#"'&*  

'&$$ (#"'" )(&"'&&"#$&#''#"(&# "')$&*'#&-

!'''-$ "(+#&*'" )##"$&#&!! 

#"(&# &'((#""((#("(+#&(&#)&($#&(#"(

#"(&# &#&(&#)#!!)"(#"'#$(#"(+#&$(&'

#""('*& (-$'##'(#!$)(&$&#)('(#("(+#&

) ($ "(+#&'"#"(&#)##"& )'"#'

' (('('"#(!/&( $$ (#"'"+

"(+#&!$ #-'#" -(*'&%)&#&( # $&#''

1.1.2 The BM85 on Modbus Plus

&..) ($ ,&#$&(''#)' )'"#"

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Introducing the BM85 Bridge/Multiplexers

31007492

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PROGRAMMABLE

CONTROLLER

TO

OTHER

NODES

BP85

BRIDGE

PLUS

HOST DEVICE

NETWORK

ADAPTER

BM85

BRIDGE

MULTIPLEXER

MODBUS MASTER, SLAVE,

OR NETWORKED DEVICES

HOST

COMPUTER

RS232 OR RS485

SERIAL DEVICES

BM85

BRIDGE

MULTIPLEXER

PROGRAMMABLE

CONTROLLER

MODBUS PLUS NETWORK

Figure 1 BM85 Bridge/Multiplexers on Modbus Plus

 



V 

V 

V 

V 

Introducing the BM85 Bridge/Multiplexers

31007492

4

1.2 Overview of BM85 Models

1.2.1 Available Models

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&+)#+)%*-&(")-!* ,(!*.&)(!#'&(*&%!+(*!&%) 

 (*(!)*!)&* $&#)(

Part Number

Mounting

Method

Operating

Power

(Nominal)

Modbus Plus

Network

Cable

Serial

Ports

Serial

Protocol

NW–BM85–000 (Note 1) Panel or Shelf 115/230 Vac Single Modbus ASCII or RTU

NW–BM85C002 Panel or Shelf 115/230 Vac or

24 Vdc

Single or Dual Modbus ASCII or RTU

NW–BM85D008 19 in Rack 125 Vdc or

24 Vdc

Single or Dual Modbus ASCII or RTU

NW–BM85E232 (Note 2) Panel or Shelf 115/230 Vac or

24 Vdc

Single or Dual RS232 Programmable,

User Defined

NW–BM85D002 19 in Rack 125 Vdc or

24 Vdc

Single or Dual RS232 Programmable,

User Defined

NW–BM85E485 (Note 3) Panel or Shelf 115/230 Vac or

24 Vdc

Single or Dual RS485 Programmable,

User Defined

NW–BM85S232 Panel or Shelf 115/230 Vac or

24 Vdc

Single or Dual RS232 Programmable,

User Defined

NW–BM85S485 Panel or Shelf 115/230 Vac or

24 Vdc

Single or Dual RS485 Programmable,

User Defined

Notes

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%-!%)*##*!&%)

 &# )% ('# .&(

%-!%)*##*!&%)

 &#  )%('# . &(

%-!%)*##*!&%)

1.2.2 Mounting Methods

&(* '%#) #$&#)* &**&$)+(!)!**-!* ')

&('#$%*&% &(!/&%*#) #("*)()+''#!&()+(!%

* +%!**&* ) #&(&(** !%!**&,(*!#'%#

"0$&+%*$&#)(&(!%)*##*!&%!%*&)*%(0!% ("

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1.2.3 Operating Power

AC/DC Models

# , ') &,+ ,.**&$ 0$-#*)0 +& )!!-'& ("-#!)+

)* +-$)( !+)'   )+   ,$("& *#,  *)0 +#

& )(( -,-),)% -)(-# + +*( &+).($("$,-#+)."#-#

& # )(-$(,(&$( !., -#-$, ,,$& -)-# ., +

&&)!-# , ') &, 1 *--# (&,))* +- !+)'(

1- +(&,).+ )0 +)(( -,-),)% -)(-# + +*( &

+).($("$,-#+)."#-# & # *)0 +,).+ '.,- !., 

1- +(&&2-)-# 

DC/DC Models

# , ') &,)* +- !+)')+,).+ )0 +)(( -,

-)- +'$(&,-+$*)(-# + +*( &"+).($("- +'$(&$,*+)/$ 

# *)0 +,).+ '.,- !.,  1- +(&&2-)-# 

1.2.4 Configuration Methods

&&') &,'.,- )(!$".+ $(- +(&&2!)+2).+**&$-$)(

 !)+ 2).()(( --# '!)+)* +-$)($(2).+**&$-$)(#$,$,

(  ,,+2 ., -# ,$(- +(&)(!$".+-$)(,* $!$ ,#)0 #

, +$&*)+-0$&&)* +- 

#') &#,-0), -,)!+ +*( &,0$-# ,( , -,,$"(,-#

).,&.,() + ,,# )-# +, -&&)0,2).-) $-# +)(!$".+

-# .($-)+, -$-$(-)$-,') 

Configuring the Modbus Port Models

)+-# ).,, +$&*)+-') &,2).)(!$".+ -# .($-&)&&2-

, +$&- +'$(&)(( - -))( )!$-,*)+-,

Configuring the Programmable Port Models

)+-# *+)"+''& ') &,2).+ - (**&$-$)(*+)"+'

1- +(&&2-)-# (-# ()0(&)$--)-# .($-+),,-#

).,&.,( -0)+%

Setting the RUN Mode

# (2).#/ *+)* +&2)'*& - 2).+)(!$".+-$)()!-# 2).

(, -$-$(-)$-,') !)+)* +-$)($(2).+**&$-$)(

Caution:ąDo not connect the BM85 into your application

environment unless you have set its internal configuration.

Do not connect it to your network or to any device unless you

have set its switches properly for configuring or running.

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1.3 Programmable Port Models

Part Number

Mounting

Method

Operating

Power

(Nominal)

Modbus Plus

Network

Cable

Serial

Ports

Serial

Protocol

NW–BM85E232 Panel or Shelf 115/230 Vac or

24 Vdc

Single or Dual RS232 Programmable,

User Defined

NW–BM85D002 19 in Rack 125 Vdc or

24 Vdc

Single or Dual RS232 Programmable,

User Defined

NW–BM85E485 Panel or Shelf 115/230 Vac or

24 Vdc

Single or Dual RS485 Programmable,

User Defined

NW–BM85S232 Panel or Shelf 115/230 Vac or

24 Vdc

Single or Dual RS232 Programmable,

User Defined

NW–BM85S485 Panel or Shelf 115/230 Vac or

24 Vdc

Single or Dual RS485 Programmable,

User Defined

# !).+, +$&*)+-,)(-# , ') &,+ *+)"+''& 2-# ., +-)

,.**)+-.,-)')+, +$& /$ ,

# , ') &,'.,- )0(&) 0$-#( 1 .-& **&$-$)(

*+)"+'+),,-# ).,&.,( -0)+%# )0(&) $'"

)(-$(,&&)!-# $(- +(&)* +-$(") ., 2-# $(&.$("

)''.($-$)(*+)-))&,!)+-# , +$&*)+-,#(,#%$("*+)-))&

-+(,&-$)( -0 (*)+-,' ,," *%"$(".!! +,* -

)(/ +,$)(( ++)+#(&$("#, +$&*)+-$($-)+$,$($/$.&&2

*+)"+''& -),#)0-# *)+-,,--.,$(-# **&$-$)(

# $'" ()(-$(&&)!-# , +$&*)+-*+' - +,!)+ 1'*& 

.+- ,(*+$-2,!$1 *+' - +,&- +(-$/ &2-# $'"

).&*+)/$ &)&*+)-))& !.&-*+' - +,(' (.$("

,2,- '!)+-# ., +-)&)&&2)(!$".+ -# , +$&*)+-,-#+)."#

- +'$(&-)( )!-# *)+-,

($-$)(-),-(+, +$& /$ ,).,',- +)+,&/  /$ ,

).& --# -, +$&*)+-,$!-# ., +4 !$( ) $(&. ,

).,*+)-))&#(& +

).(+ - -# **&$-$)(*+)"+')((33)+

)'*-$& .,$(")$)(,)!-0+  / &)*' (--))&,# , +

/$&& !+)')$)(.,-)' + +/$ (+ ,#$** , *+- &2

!+)'-#  -$&,)!-#  / &)*' (--))&,+ *+)/$ $(

 -$)(

# ()* +- ,!.&&24*+)"+'' *+) ,,)+$(-# ., +

**&$-$)(# .($-(&)&&2'(" *+) ,, ,-$-,, +$&*)+-,

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%% ##$! %  &$&$$$$$ #

#-'$%%&$#! #% %# ##*&% $#!# '

%' !%$ %(# ##%&%!%$$(%%

$!!% !# # #$$#%#%%%$$

BM85

BRIDGE

MULTIPLEXER

1234

DISPLAY

SCALE

CONTROLLER

DEVICE

MODBUS

MODBUS PLUS

NOTE 3

NOTE 1

NOTE 2

READER

BARCODE

Figure 2 BM85 With Typical RS232/485 Devices

&#$&#+$%%*!* &% '$%%$#! #%$

Notes

  # !%'$##"&# #%#$!%'

 $'$ %) %$



  ,, &% $$% '$%!!% $*

%$%# !# #*%&$# ( %

%# $$ &$&$

  &$$%# #$''$&$%&$#- 

&$ &$!# %  #

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1.4 Configuring the Programmable Models

Developing the Application

#-$*$#*')*()$"/%'$'""!"$!(-$*"*()

+!$%)#)'%%!)$#(!#)#$,#!$)#)$

)(#!*()$%')#$$'"((#!#

*'!!$)$#%'$)$$!$#+'($##-$*'('!%$')%'")'(

$*#'))%%!)$#%'$'"$##..$'$"%)!

*(#$$#($),'+!$%"#))$$!())'(%%(%')!-

'$")('&*')*($$'!#..+!$%"#)

#+'$#"#),"*()(*%%!-)*('

#)$#)$)(#)'#!$#*')$#)($*(!*(#$

'(("*()((#(($##()$','(,)($#

)''%#!

Downloading the Application

$"%!%%!)$##)#$,#!$)$)*(#

*)!)-(*%%!,))$$#)$$!($,#!$$()#)

("$"%*)')),(*($'+!$%#)%%!)$#$'

(%')$"%*)'

$'$,#!$#)$()"*()$#)#$$#$*(!*(

#),$' %)'$'#$"%)! $() $'$$# 

%)'$'#'$##!$"%)!$()#),$'

$##)$#(+!!$')#)+#)-$)$()#$-$*

#$,#!$#*-$*'%%!)$#!$!!-)',(-$*#

$,#!$))$)))(#()!!)$#()

#)*('%%!)$#(#()$'#)),!!

')#-))'%$,'('"$+)%'")'('

$'')$')#)##()!!)$#())*#)#)'#(%$'))$

)()##()!!)',)$*)'$#*')$#

Introducing the BM85 Bridge/Multiplexers

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1.4.1 Software Development Tool Kit

'$-.$)"*!!$' --/++'$ $).# *!.1,  0 '*+( ).&$.$-

+,*0$ $) .$*)#  0 '*+( )..**'-$)'/ 

V  *,') 44 ,/).$(  -.,./+ ,*/.$)

V )*% .'$,,3*!/.$'$.3,*/.$) -$)'/$)"!/).$*)-!*,

()"$)"(/'.$+' .-&-$).# ++'$.$*)

V */-'/-..,)-! ,/.$'$.3,*/.$)

V #  ,!$' *).$)$)"!/).$*)+,*.*.3+ -

V *(+$'  (*)-.,.$*)+,*",(1$.#-*/, * -#*1$)"

2(+' -*!.# /- *!!/).$*)-$).3+$'++'$.$*)

V  -./.$'$.$ -$)'/$)"-*/, * .#. 2 ,$- #,1,

V # *1)'*/.$'$.3!*,'*$)".# ++'$.$*).*.# 

#  0 '*+( )..**'&$.$--/++'$ *)*(+.$' $-&-

, ,$)"$)!*,(.$*)$-"$0 ) '*1

Contact Telephone

Modicon Customer Service 1–800–468–5342 (North America)

1–508–975–5001 (International)

Part Number Description

SR–BM85–S00 BM85 Software Development Kit (Note 1)

SR–BM85–S0R BM85 Software Support Renewal (Note 2)

Notes

 #  &$.$)'/ -*/( )..$*)  -,$$)" #*1.*

V )-.''.#  0 '*+( ).-*!.1,

V *(+$' )'$)&3*/,++'$.$*)

V *1)'*3*/,++'$.$*).*.# 

# &$.$)'/ -3-*!-*!.1,  0 '*+( ).. #)$'

-/++*,.- ,0$ +,*0$ 3*$*)/-.*( , ,0$ # -/++*,.

, ) 1'  2. )- .#   -*!.1,   0 '*+( ).

. #)$'-/++*,.- ,0$  3*).# $)$.$'53+ ,$*

Introducing the BM85 Bridge/Multiplexers

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1.5 Modbus Port Models

Part Number

Mounting

Method

Operating

Power

(Nominal)

Modbus Plus

Network

Cable

Serial

Ports

Serial

Protocol

NW–BM85–000 Panel or Shelf 115/230 Vac Single Modbus ASCII or RTU

NW–BM85C002 Panel or Shelf 115/230 Vac or

24 Vdc

Single or Dual Modbus ASCII or RTU

NW–BM85D008 19 in Rack 125 Vdc or

24 Vdc

Single or Dual Modbus ASCII or RTU

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*''!# '$&#*(#"*&'#"(+"#)'

&'''"(&%)&&''#&!('#&&#)("!'''(#

#(&#)'$#&('#&(##)' )'"#'

#)!)'(#")&('!# '# "#&#""("(!(#

#)' )'#&(#",*'",#)&$$ (#"#)"#(',

#""("'& (&!" (##"$#&('(("'+((# #+

# '()$#($&!(&'"$$ ,"$#+&(#(

'$ ,'!")'#"((&!" #&'((")$(#")&(#"

$#&(''$&( ,#")& #)''"#)&"'#

$&!(&'#&$#&(

V #&( (,$  #)' !'(&' "(!'(&' *#&"(+#&

V &#(##    

V #!!)"(#"$&!(&'  ) &('(#$('$&(,!#

V &''!$$"  #&#"*&'#"(+"#)' &''' "

#)' )'&#)("

"(#"(#('& $#&(#")&(#"'('#)' )'

"#&''!)'(''"''#""'(#&+&

'+('#"(&&$" 

"(#")&(#"'"#!$ (("(&" $&!(&'

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&#&&(()"("(&"'$#&((#("'( (#"'("

"'( (&+(#)(&#")&(#"

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Schneider Electric none User manual

Schneider Electric none User manual

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